Redundant scrollbar appears in the "Add Settings" modal

Steps to reproduce:

1. Create a project
2. File -> Build profiles
3. Select the platform and click "Add Build Profile"
4. Leave the default proposed build title and click "Add Build Profile"
5. Verify that the new build is created and you get its data in the build details window
6. Click the "Add Settings" button
7. Verify that the scrollbar is not displayed
8. Resize the "Inspector" tab. Make it much wider
9. Open the "Build Profiles" window again
10. Dock it next to the "Game" view
11. Resize it 
12. Click the "Add Settings" button again
13. If you won't get it from the first time, play more with the resizing
14. Click the "Add Settings" button and observe the UI

Actual results: Redundant scrollbar appears in the "Add Settings" modal

Expected results: Scrollbar is not needed. No scrollbar

Reproducible with versions: 6000.3.0a2, 6000.3.0a3

Not reproducible with versions: -

Can’t test with versions:  6000.3.0a1: "Add Settings" functionality is added only from the 6000.3.0a2 build

Tested on (OS): M1 Max - Sequoia 15.5